Route Price Intelligence
Cheap Flights From Washington, D.C. to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$317
Deals From
$288
Usually Costs
$288 – $337
Lowest We've Seen
$185
Based on 8,247 price pointshigh confidence
Monthly Price Guide
Jan
$416
Feb
$276
Mar
$282
Apr
$272
May
$296
Jun
$355
Jul
$357
Aug
$353
Sep
$353
Oct
$355
Nov
$355
Dec
$357
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to San Diego
The cheapest time to fly from Washington, D.C. to San Diego is typically April, when fares average around $272. The most expensive month tends to be January at around $416. For the best deals, consider flying in April, February, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14880 price checksWorst: $236